11728790

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4003}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 21189168

約数和(自身を除く): 9460378

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 4003, 8006, 20015, 40030, 1172879, 2345758, 5864395, 11728790]

約数ペア:

[(1, 11728790), (2, 5864395), (5, 2345758), (10, 1172879), (293, 40030), (586, 20015), (1465, 8006), (2930, 4003)]